Type Matchup Summary
As a Grass/Poison-type Pokemon, Gloom has 4 weaknesses, 5 resistances.
Normal
1×
Fighting
0.5×
Flying
2×
Poison
1×
Ground
1×
Rock
1×
Bug
1×
Ghost
1×
Steel
1×
Fire
2×
Water
0.5×
Grass
0.25×
Electric
0.5×
Psychic
2×
Ice
2×
Dragon
1×
Dark
1×
Fairy
0.5×
How to Beat Gloom
Use Flying, Fire, Psychic, Ice-type moves for 2× super effective damage.